Nicotine replacement therapy (NRT) became available over the counter in the 1990’s. The purpose of nicotine replacement therapy is to substitute another source of nicotine while cigarettes are discontinued. By this means, the habit of smoking is eliminated, even though the addiction to nicotine remains intact. But at the same time, nicotine replacement therapy eliminates the symptoms of withdrawal that can trigger more smoking. In addition, behavioral counseling to change smoking-related behavior usually is necessary. Once cigarettes have been replaced during nicotine replacement therapy, the amount of nicotine is then gradually reduced.
Currently, there are different forms of nicotine replacement therapy available over-the-counter and include:
* nicotine transdermal systems or patches (Nicoderm CQ and Nicotrol),
* nicotine polacrilex resin or gum (Nicorette), and
» Read more: Nicotine replacement therapy to quit smoking